KL-2283 8.3 A Digital Bipolar Stepper Motor Driver, AC 110-220VAC - 32 bit DSP Based

1: High Performance

2: Supply voltage AC 110-220VAC, Power supply is built in.

3: Automatic Idle-Current Reduction

4: Micro step:  2,4,5,6,8,10,16, 18,32,40,50,64,128,256

5: Current: 2A, 2.4A,2.8A, 3.2A, 3.6A, 4.2A,4.8A, 5.6A, 6.0A, 6.4A, 6.8A, 7.2A,7.6A, 8.0A,  8.3A

5: Full or Half Current Mode: Sw5: 1 = Half Current, 0 : Full Current

6: TTL compatible and Optically Isolated Signal I/O

7: Short-voltage, over-voltage, over-current and over temperature

protection

8: Pulse input frequency up to 400 KHz

9: Support PUL/DIR

It is used for high Inductance NMEA34 or NEMA42 motor, pls wire the motor as bipolar series

You do not need power supply. This driver is for high inductance motor, you need to wire the motor at serial bi-polar configuration.

about 5 ibs